CVE-2026-24430Network attack vectorHinoki check available

Credential disclosure via plaintext maintenance responses

Published Jan 26, 2026 · Updated Jan 26, 2026

Information disclosure in Tenda W30E V2 firmware 16.01.0.19(5037) and earlier allows man-in-the-middle attackers to obtain account credentials. The maintenance interface inserts sensitive account credentials into plaintext HTTP response bodies instead of withholding them from transmitted content. The interface uses unencrypted HTTP by default, so network-path access enables credential interception, with no reported data modification or service interruption.

CVSS severity8.2
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Information disclosure in Tenda W30E V2 firmware 16.01.0.19(5037) and earlier allows man-in-the-middle attackers to obtain account credentials. The maintenance interface inserts sensitive account credentials into plaintext HTTP response bodies instead of withholding them from transmitted content. The interface uses unencrypted HTTP by default, so network-path access enables credential interception, with no reported data modification or service interruption.

The record

CVE
CVE-2026-24430
Published
Jan 26, 2026
Updated
Jan 26, 2026
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
W30E
Classifications
CWE-201, T1040
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=16.01.0.19(5037)

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · W30Eversion=0 <=16.01.0.19(5037)

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.2VulnCheckCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-201Insertion of Sensitive Information Into Sent Data
T1040Network Sniffing

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo